EP4193655A4 - Rapport d'avance temporelle spécifique à un équipement utilisateur dans un réseau non terrestre - Google Patents
Rapport d'avance temporelle spécifique à un équipement utilisateur dans un réseau non terrestre Download PDFInfo
- Publication number
- EP4193655A4 EP4193655A4 EP21865971.2A EP21865971A EP4193655A4 EP 4193655 A4 EP4193655 A4 EP 4193655A4 EP 21865971 A EP21865971 A EP 21865971A EP 4193655 A4 EP4193655 A4 EP 4193655A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- user device
- specific time
- device specific
- terrestrial network
- time lead
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
- H04W56/005—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by adjustment in the receiver
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/03—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers
- G01S19/05—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers providing aiding data
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/1851—Systems using a satellite or space-based relay
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
- H04W56/0045—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/0055—Synchronisation arrangements determining timing error of reception due to propagation delay
- H04W56/006—Synchronisation arrangements determining timing error of reception due to propagation delay using known positions of transmitter and receiver
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0833—Random access procedures, e.g. with 4-step access
- H04W74/0841—Random access procedures, e.g. with 4-step access with collision treatment
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/06—Airborne or Satellite Networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202063077439P | 2020-09-11 | 2020-09-11 | |
| PCT/CN2021/116980 WO2022052917A1 (fr) | 2020-09-11 | 2021-09-07 | Rapport d'avance temporelle spécifique à un équipement utilisateur dans un réseau non terrestre |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP4193655A1 EP4193655A1 (fr) | 2023-06-14 |
| EP4193655A4 true EP4193655A4 (fr) | 2024-08-28 |
Family
ID=80627362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP21865971.2A Withdrawn EP4193655A4 (fr) | 2020-09-11 | 2021-09-07 | Rapport d'avance temporelle spécifique à un équipement utilisateur dans un réseau non terrestre |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US12309730B2 (fr) |
| EP (1) | EP4193655A4 (fr) |
| CN (1) | CN116134872A (fr) |
| WO (1) | WO2022052917A1 (fr) |
Families Citing this family (58)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20250069973A (ko) * | 2018-04-03 | 2025-05-20 | 인터디지탈 패튼 홀딩스, 인크 | 비-지상 네트워크 통신에 대한 타이밍 어드밴스 |
| EP4087335A4 (fr) * | 2019-12-31 | 2023-01-04 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Procédé de détermination de synchronisation temporelle et produit associé |
| US11528676B2 (en) * | 2020-03-10 | 2022-12-13 | Mediatek Singapore Pte. Ltd. | User equipment timing advance reporting in non-terrestrial network communications |
| TWI797663B (zh) * | 2020-07-03 | 2023-04-01 | 新加坡商聯發科技（新加坡）私人有限公司 | 用於非地面網路中訊號傳輸的時序調整機制 |
| KR20220009777A (ko) * | 2020-07-16 | 2022-01-25 | 삼성전자주식회사 | 통신 시스템에서 타이밍 어드밴스 지시 방법 및 장치 |
| WO2022058913A1 (fr) * | 2020-09-15 | 2022-03-24 | Lenovo (Singapore) Pte. Ltd. | Ajustements de synchronisation et de fréquence dans des réseaux non terrestres |
| KR20220037732A (ko) * | 2020-09-18 | 2022-03-25 | 삼성전자주식회사 | 통신 시스템에서 상향링크 타이밍을 조정하는 방법 및 장치 |
| CN114258092B (zh) * | 2020-09-24 | 2023-09-08 | 大唐移动通信设备有限公司 | 定时提前补偿方法、基站、终端和存储介质 |
| WO2022073474A1 (fr) * | 2020-10-06 | 2022-04-14 | Mediatek Singapore Pte. Ltd. | Support amélioré pour intervalle de transition d'émission-réception dans des communications de réseau non terrestres |
| EP4197263A4 (fr) * | 2020-10-15 | 2025-02-05 | Sharp Kabushiki Kaisha | Commande de synchronisation d'action de commande mac-ce dans des réseaux non terrestres |
| US11910339B2 (en) * | 2020-10-23 | 2024-02-20 | Centre Of Excellence In Wireless Technology | Methods and systems for uplink time synchronization in non-terrestrial networks based communication |
| US20220131599A1 (en) * | 2020-10-23 | 2022-04-28 | Electronics And Telecommunications Research Institute | Method and apparatus for timing management in communication system |
| EP4240101A4 (fr) * | 2020-11-09 | 2024-01-03 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Procédé permettant de déterminer une ressource dans le domaine temporel de transmission en liaison montante, ainsi que dispositif terminal et dispositif de réseau |
| WO2022104602A1 (fr) * | 2020-11-18 | 2022-05-27 | Oppo广东移动通信有限公司 | Procédé et appareil pour rapporter une avance temporelle dans un ntn, procédé et appareil pour recevoir une avance temporelle dans un ntn, et dispositif |
| WO2022134023A1 (fr) * | 2020-12-25 | 2022-06-30 | 北京小米移动软件有限公司 | Procédé de traitement de communication, appareil, dispositif de communication et support d'enregistrement |
| US12317278B2 (en) * | 2021-03-31 | 2025-05-27 | Ofinno, Llc | Scheduling requests in non-terrestrial networks |
| GB2605457A (en) * | 2021-04-01 | 2022-10-05 | Nec Corp | Communication system |
| US20240373419A1 (en) * | 2021-04-01 | 2024-11-07 | Beijing Xiaomi Mobile Software Co., Ltd. | Scheduling request triggering method |
| WO2022205458A1 (fr) * | 2021-04-02 | 2022-10-06 | Apple Inc. | Communications de type machine (mtc) améliorées pour des réseaux non terrestres (ntn) |
| US12550091B2 (en) * | 2021-04-12 | 2026-02-10 | Mediatek Singapore Pte. Ltd. | Timing and frequency compensation in non-terrestrial network communications |
| WO2022240133A1 (fr) * | 2021-05-10 | 2022-11-17 | Samsung Electronics Co., Ltd. | Procédé et appareil pour déterminer et appliquer une avance temporelle dans un système de communication |
| US12439356B2 (en) * | 2021-05-11 | 2025-10-07 | Sharp Kabushiki Kaisha | User equipment and method for timing alignment |
| MX2023013555A (es) * | 2021-05-18 | 2023-11-29 | Ericsson Telefon Ab L M | Notificacion anticipada de avance de temporizacion de ue en ntn. |
| CN115442893B (zh) * | 2021-06-03 | 2025-06-20 | 大唐移动通信设备有限公司 | 一种信息传输方法、装置、终端及网络设备 |
| US11723017B2 (en) * | 2021-08-03 | 2023-08-08 | Qualcomm Incorporated | Uplink (UL) resource allocation for a medium access control (MAC) control element (CE) |
| US12075490B2 (en) * | 2021-08-05 | 2024-08-27 | Ofinno, Llc | Switching between two-step and four-step random access procedures in non-terrestrial networks |
| EP4381633A4 (fr) * | 2021-08-06 | 2025-04-16 | Qualcomm Incorporated | Avance de temps en boucle fermée et boucle ouverte dans un réseau non terrestre |
| US11672025B2 (en) * | 2021-08-30 | 2023-06-06 | Qualcomm Incorporated | Random access for aerial user equipments in connected mode |
| US20240389040A1 (en) * | 2021-09-09 | 2024-11-21 | Ntt Docomo, Inc. | Terminal, and base station |
| KR20240093526A (ko) * | 2021-09-30 | 2024-06-24 | 콤캐스트 케이블 커뮤니케이션스 엘엘씨 | 비지상파 네트워크에서의 타이밍 어드밴스 보고 |
| EP4436300A3 (fr) | 2021-09-30 | 2024-12-25 | Ofinno, LLC | Rapport d'informations d'avance temporelle dans des réseaux non terrestres |
| KR20240102948A (ko) * | 2021-10-22 | 2024-07-03 | 지티이 코포레이션 | 향상된 랜덤 액세스 절차를 위한 시스템 및 방법 |
| KR102458047B1 (ko) * | 2021-12-14 | 2022-10-24 | 주식회사 블랙핀 | 비지상 네트워크에서 rrc제어 메시지 기반으로 rrc연결을 해제하는 방법 및 장치 |
| KR102485110B1 (ko) * | 2021-12-14 | 2023-01-05 | 주식회사 블랙핀 | 비지상 네트워크에서 랜덤 액세스와 연결 상태 불연속 수신을 수행하는 방법 및 장치 |
| TR2021021346A2 (tr) * | 2021-12-28 | 2022-01-21 | Turkcell Technology Research And Development Co | Bi̇r zaman yöneti̇m si̇stemi̇ |
| CN118476289A (zh) * | 2022-01-17 | 2024-08-09 | Oppo广东移动通信有限公司 | 无线通信的方法和终端设备 |
| US20230254851A1 (en) * | 2022-02-08 | 2023-08-10 | Ofinno, Llc | Timing Alignment for Uplink Transmissions in NTN |
| US12335889B2 (en) * | 2022-02-20 | 2025-06-17 | Qualcomm Incorporated | Gradual timing adjustment for communication in NTN |
| GB2617403A (en) * | 2022-04-08 | 2023-10-11 | Nec Corp | Communication system |
| CN117098177A (zh) * | 2022-05-13 | 2023-11-21 | 大唐移动通信设备有限公司 | 一种信息处理方法、装置及可读存储介质 |
| EP4533693A1 (fr) * | 2022-06-01 | 2025-04-09 | Qualcomm Incorporated | Avance temporelle pour positionnement de ntn |
| EP4546857A4 (fr) * | 2022-06-21 | 2025-07-30 | Beijing Xiaomi Mobile Software Co Ltd | Procédé et appareil de rapport pour rapport d'avance temporelle |
| CN115299125B (zh) * | 2022-06-28 | 2023-10-10 | 北京小米移动软件有限公司 | 一种定时提前报告tar的触发方法、装置、设备及存储介质 |
| US20240031963A1 (en) * | 2022-07-20 | 2024-01-25 | Qualcomm Incorporated | Priority-based timing advance (ta) adjustment |
| JP7815542B2 (ja) * | 2022-08-04 | 2026-02-17 | グーグル エルエルシー | 非アクティブｕｅのタイミングアドバンスを管理する方法 |
| WO2024030471A1 (fr) * | 2022-08-04 | 2024-02-08 | Google Llc | Procédés de rapport d'avance temporelle dans un état inactif |
| CN117641233A (zh) * | 2022-08-24 | 2024-03-01 | 华为技术有限公司 | 通信方法、装置以及存储介质 |
| US12471048B2 (en) * | 2022-08-30 | 2025-11-11 | Qualcomm Incorporated | Communicating timing information via system information |
| US12413298B2 (en) * | 2022-09-16 | 2025-09-09 | Qualcomm Incorporated | Buffer release for inter-satellite link transition |
| GB2627920B (en) * | 2023-03-03 | 2025-03-05 | Inmarsat Global Ltd | Cellular networks |
| CN121100570A (zh) * | 2023-05-12 | 2025-12-09 | 诺基亚技术有限公司 | 上行链路mtrp tdm中的操作 |
| GB202311644D0 (en) * | 2023-07-28 | 2023-09-13 | Samsung Electronics Co Ltd | Mobility between terrestrial and non-terrestrial networks |
| WO2025030403A1 (fr) * | 2023-08-08 | 2025-02-13 | Nokia Shanghai Bell Co., Ltd. | Rapport d'avance temporelle |
| WO2025207113A1 (fr) * | 2024-03-29 | 2025-10-02 | Rakuten Symphony, Inc. | Système de sélection de mécanisme d'acquisition d'avance temporelle dans un réseau de communication cellulaire |
| WO2025039563A1 (fr) * | 2024-04-02 | 2025-02-27 | Lenovo (Beijing) Limited | Procédés et appareils d'un mécanisme d'optimisation de robustesse de mobilité (mro) pour un réseau non terrestre (ntn) |
| WO2025255837A1 (fr) * | 2024-06-14 | 2025-12-18 | 上海移远通信技术股份有限公司 | Procédé et appareil de communication sans fil |
| CN121334830A (zh) * | 2024-07-12 | 2026-01-13 | 华为技术有限公司 | 通信方法及装置 |
| CN121547845A (zh) * | 2026-01-16 | 2026-02-17 | 四川创智联恒科技有限公司 | 一种随机接入响应的生成方法、上行发射时间的调整方法及装置 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105050178B (zh) * | 2010-01-12 | 2019-05-03 | 华为技术有限公司 | 一种定时提前分组的确定方法及装置 |
| CN103580794B (zh) * | 2012-08-03 | 2016-12-21 | 华为终端有限公司 | 信道状态信息上报方法、基站和用户设备 |
| US9930698B2 (en) * | 2013-10-31 | 2018-03-27 | Lg Electronics Inc. | Method for random access procedure and terminal thereof |
| KR102458260B1 (ko) | 2017-10-20 | 2022-10-25 | 가부시키가이샤 엔티티 도코모 | 유저단말 및 무선 통신 방법 |
| US11832205B2 (en) * | 2017-11-21 | 2023-11-28 | Qualcomm Incorporated | Open loop uplink timing advance |
| US11019583B2 (en) * | 2018-05-04 | 2021-05-25 | Nokia Technologies Oy | Method for network-assisted uplink time advance for extreme range support |
| KR20240093866A (ko) * | 2018-08-10 | 2024-06-24 | 텔레폰악티에볼라겟엘엠에릭슨(펍) | 위성 통신을 위한 랜덤 액세스 절차 |
| US20200107283A1 (en) * | 2018-09-28 | 2020-04-02 | Nokia Technologies Oy | Timing advance validation and update procedures associated with uplink transmission over preconfigured resources |
| US20210099965A1 (en) * | 2019-09-27 | 2021-04-01 | Qualcomm Incorporated | Conditions for multi-round-trip-time positioning |
| CN120302406A (zh) * | 2020-01-14 | 2025-07-11 | 华为技术有限公司 | 一种通信方法及装置 |
| US11812473B2 (en) * | 2020-02-07 | 2023-11-07 | Qualcomm Incorporated | Random access procedures for new radio (NR) networks |
| US11528676B2 (en) * | 2020-03-10 | 2022-12-13 | Mediatek Singapore Pte. Ltd. | User equipment timing advance reporting in non-terrestrial network communications |
| US11800479B2 (en) * | 2020-08-07 | 2023-10-24 | Samsung Electronics Co., Ltd. | Uplink timing and frequency synchronization |
| US20220070811A1 (en) * | 2020-08-31 | 2022-03-03 | Samsung Electronics Co., Ltd. | Management of ephemeris, time, delays, and ta for an ntn |
| US11864142B2 (en) * | 2021-03-31 | 2024-01-02 | FG Innovation Company Limited | User equipment and method for timing alignment |
-
2021
- 2021-09-03 US US17/466,404 patent/US12309730B2/en active Active
- 2021-09-07 CN CN202180051998.6A patent/CN116134872A/en active Pending
- 2021-09-07 EP EP21865971.2A patent/EP4193655A4/fr not_active Withdrawn
- 2021-09-07 WO PCT/CN2021/116980 patent/WO2022052917A1/fr not_active Ceased
Non-Patent Citations (3)
| Title |
|---|
| MEDIATEK INC: "Timing relationship enhancements for NR-NTN", vol. RAN WG1, no. 20200824 - 20200828, 7 August 2020 (2020-08-07), XP051914959, Retrieved from the Internet <URL:https://ftp.3gpp.org/tsg_ran/WG1_RL1/TSGR1_102-e/Docs/R1-2005495.zip R1-2005495-MediaTek-Timing relationship enhancements for NR-NTN.docx> [retrieved on 20200807] * |
| MODERATOR (ERICSSON): "Feature lead summary on timing relationship enhancements", vol. RAN WG1, no. e-Meeting; 20200817 - 20200828, 21 August 2020 (2020-08-21), XP052348442, Retrieved from the Internet <URL:https://ftp.3gpp.org/tsg_ran/WG1_RL1/TSGR1_102-e/Docs/R1-2007074.zip R1-2007074 FL summary#2 on NTN timing relationships.docx> [retrieved on 20200821] * |
| See also references of WO2022052917A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| US20220086780A1 (en) | 2022-03-17 |
| CN116134872A (en) | 2023-05-16 |
| WO2022052917A1 (fr) | 2022-03-17 |
| EP4193655A1 (fr) | 2023-06-14 |
| US12309730B2 (en) | 2025-05-20 |
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